koshiabura's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 126 | 5194 | - | - | - | ||
| AtCoder Beginner Contest 128 | 4238 | 243 |  12 |
- | ||
| AtCoder Beginner Contest 160 | 8779 | 83 | 23 |
+11 |